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CN102204800A - Cyclone dust removal device of dust collector and dust collector - Google Patents

Cyclone dust removal device of dust collector and dust collector Download PDF

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Publication number
CN102204800A
CN102204800A CN2010101379233A CN201010137923A CN102204800A CN 102204800 A CN102204800 A CN 102204800A CN 2010101379233 A CN2010101379233 A CN 2010101379233A CN 201010137923 A CN201010137923 A CN 201010137923A CN 102204800 A CN102204800 A CN 102204800A
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China
Prior art keywords
dust
cyclone
bucket
cyclone separator
stage
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Granted
Application number
CN2010101379233A
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Chinese (zh)
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CN102204800B (en
Inventor
倪祖根
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Kingclean Electric Co Ltd
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Kingclean Electric Co Ltd
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Application filed by Kingclean Electric Co Ltd filed Critical Kingclean Electric Co Ltd
Priority to CN 201010137923 priority Critical patent/CN102204800B/en
Priority to PCT/CN2010/075383 priority patent/WO2011050637A1/en
Publication of CN102204800A publication Critical patent/CN102204800A/en
Application granted granted Critical
Publication of CN102204800B publication Critical patent/CN102204800B/en
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Abstract

The invention discloses a cyclone dust removal device of a dust collector and a dust collector. The cyclone dust removal device comprises a primary cyclone separator, a secondary cyclone separator, a primary dust collection barrel and a secondary dust collection barrel; the primary cyclone separator and the secondary cyclone separator are mutually connected in series; the primary dust collection barrel and the secondary dust collection barrel are respectively connected with a first dust outlet and a second dust outlet which are arranged on the primary cyclone separator and the secondary cyclone separator; the primary cyclone separator is arranged horizontally; the secondary cyclone separator is arranged vertically; and at least part of the secondary cyclone separator is positioned in the primary dust collection barrel. Since the primary cyclone separator and the secondary cyclone separator which are mutually connected in series are arranged in the cyclone dust removal device of the dust collector, dust-containing gas can be fully filtered to greatly improve the dust removal efficiency and effect of the dust collector.

Description

Cyclone dust collecting device of dust collector and dust catcher thereof
Technical field
The present invention relates to a kind of cyclone dust collecting device of dust collector and dust catcher thereof.
Background technology
Existing cyclone dust collecting device of dust collector mostly is secondary cyclone dust removal structure, as domestic notification number is the patent of CN1296801, it comprises the I and II cyclone separator of mutual serial connection, and the I and II dust bucket that links to each other with first and second dust mouths on the I and II cyclone separator respectively.The problem that this class secondary cyclone dust collector exists at present is, because single stage of dust collection bucket and secondary dust bucket respectively take up space, and be spaced from each other, and the single stage of dust collection bucket has bigger volume for collecting cinder usually, and the secondary dust bucket is positioned at the outside of single stage of dust collection bucket, can't make full use of the space, and filter efficiency is lower, when cleaning, the user also needs single stage of dust collection bucket and secondary dust bucket are toppled over respectively simultaneously, and it is comparatively loaded down with trivial details to operate.And this secondary cyclone dust collector normally is placed in a side of vacuum motor, can't be applied in the dust catcher of putting on the vacuum motor.
Summary of the invention
The present invention seeks to: a kind of cyclone dust collecting device of dust collector that can make full use of the space and improve filter efficiency is provided, make the user to use convenient.
A technical scheme of the present invention is: a kind of cyclone dust collecting device of dust collector, comprise the I and II cyclone separator of mutual serial connection, and the I and II dust bucket that links to each other with first and second dust mouths on the I and II cyclone separator respectively; Described primary cyclone is a horizontally set, and described secondary cyclone is vertical the setting, and this secondary cyclone to small part is positioned at the single stage of dust collection bucket.
The present invention further comprises the middle plate that is arranged on single stage of dust collection bucket top, the top of plate during described primary cyclone is horizontally installed on, and described secondary cyclone is vertically set on the below of middle plate.
Have first air inlet, first air outlet and described first dust mouth on the sidewall of primary cyclone described in the present invention, and that its inside is provided with is one detachable and stretch into whirlwind spare in the primary cyclone, one end of this whirlwind spare is provided with a taper filtering screen, and this taper filtering screen and first air outlet are interconnected.
The present invention further comprise three-stage cyclone separator and be connected two, the conducting element of three-stage cyclone separator, wherein said secondary cyclone includes second air outlet that links to each other with conducting element one end, described three-stage cyclone separator includes the 3rd air inlet that links to each other with the conducting element other end, on the plate vacuum motor and extra large handkerchief filter are installed in described, wherein extra large handkerchief filter bits is in the top of three grades of cyclones, and is positioned at the below of vacuum motor.
The dust bucket of secondary described in the present invention is positioned at the below of secondary cyclone, it is provided with several holddown grooves of being positioned at bottom outside, cooperates a fixing sealing ring with holddown groove and is positioned at bottom and bottom moving up and down, when dust catcher is worked, this bottom move up with the staving adhesive to store up ash, and dust catcher is not when working, this bottom moves down and separates with staving, and dust is fallen in the single stage of dust collection bucket.
Bottom described in the present invention comprises a cylindrical portion and an auxiliary section, and wherein cylindrical portion is positioned at the central authorities of auxiliary section, and the diameter of cylindrical portion is less than the diameter of auxiliary section, and when dust catcher was worked, auxiliary section and sealing ring were sealed and matched.
Be provided with the guide housing of a column in the dust bucket of secondary described in the present invention and be placed in this guide housing and ball float moving up and down, wherein comprise the guiding rib of several vertical extensions and space around the guide housing and be positioned at bottom center and the ring-shaped article of hollow, when initial, ball float is resisted against the upper end of this ring-shaped article, and keeps the gap with cylindrical portion.
Another technical scheme of the present invention is: a kind of dust catcher, comprise the single stage of dust collection bucket and be arranged on plate in one on the single stage of dust collection bucket, the top of plate is provided with a motor in wherein being somebody's turn to do, the top of plate also is horizontally arranged with primary cyclone in described, the below of plate is vertically installed with secondary cyclone in described, wherein secondary cyclone is connected in series mutually with the one-level cyclonic separation, and secondary cyclone to small part is inserted in the single stage of dust collection bucket.
The below of secondary cyclone of the present invention is provided with the secondary dust bucket, and is provided with the guide housing of a column in the described secondary dust bucket and is placed in the ball float that also can enter in this guide housing in the secondary cyclone.
The present invention further comprise three-stage cyclone separator and be connected two, the conducting element of three-stage cyclone separator, wherein conducting element partly is arranged in the top of plate, and three-stage cyclone separator is positioned at the single stage of dust collection bucket.
Advantage of the present invention is:
In this cyclone dust collecting device of dust collector provided by the present invention, the vertical setting of horizontally set and secondary cyclone by primary cyclone, make full use of the space of dust bucket, can fully filter dusty gas, improved the efficiency of dust collection and the dust removing effects of dust catcher greatly, when cleaning, the user only needs the single stage of dust collection bucket is toppled over simultaneously, operate more conveniently, especially be fit to be applied in the Wet-dry of putting on the vacuum motor or wet type suction cleaners.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is a three-dimensional decomposition texture schematic diagram of the present invention;
Fig. 2 is a three-dimensional assembled state structural representation of the present invention;
Fig. 3 is the vertical view of Fig. 2, and wherein part-structure is revealed;
Fig. 4 is the partial sectional view of Fig. 2, wherein bottom and mutual airtight cooperation of secondary dust bucket;
Fig. 5 is the partial sectional view of Fig. 2, and wherein bottom and secondary dust bucket are separated from each other;
Fig. 6 is the partial sectional view at another visual angle of Fig. 2, and wherein ball float is positioned at the bottom of secondary dust bucket;
Fig. 7 is the partial sectional view at another visual angle of Fig. 2, and wherein ball float is positioned at the top of secondary dust bucket;
Wherein: 1, primary cyclone; 12, whirlwind spare; 120, taper filtering screen; 14, mozzle; 101, first air inlet; 102, first air outlet; 103, first dust mouth; 2, secondary cyclone; 201, second air inlet; 202, second air outlet; 203, second dust mouth; 22, sealing ring; 3, single stage of dust collection bucket; 4, secondary dust bucket; 40, bottom; 402, cylindrical portion; 404, auxiliary section; 42, holddown groove; 44, guide housing; 440, guiding rib; 442, ring-shaped article; 46, ball float; 5, conducting element; 50, the 3rd cyclone; 52, the 3rd air inlet; 6, middle plate; 60, resettlement section; 8, vacuum motor; 9, extra large handkerchief filter.
The specific embodiment
Embodiment: at first in conjunction with Fig. 1, Fig. 2, shown in Figure 3, the invention provides a kind of specific embodiment of cyclone dust collecting device of dust collector, it comprises middle plate 6, the mutual I and II cyclone separator 1,2 of serial connection, and the I and II dust bucket 3,4 that links to each other with first and second dust mouths 103,203 on the I and II cyclone separator 1,2 respectively; Wherein middle plate 6 is the tops that are placed in single stage of dust collection bucket 3, and vacuum motor 8 is installed.
The top and the lateral wall of plate 6 were surrounded with a curved mozzle 14 during primary cyclone 1 was horizontally installed on, have first air inlet 101, first air outlet 102 and first dust mouth 103 that link to each other with mozzle 14 1 ends on its sidewall, its inside also is provided with an end and inserts into the inner also dismountable whirlwind spare 12, one end of this whirlwind spare 12 is provided with a taper filtering screen 120, and this taper filtering screen 120 and first air outlet 102 are interconnected.
In conjunction with Fig. 4 and Fig. 5, secondary cyclone 2 is small top and big bottom frusto-conical, the below of plate 6 and part were positioned at single stage of dust collection bucket 3 during it was vertically set on, and include second air inlet 201 that is arranged in plate top, with secondary cyclone 2 coaxial settings and second air outlet 202 on being positioned at and be positioned at second dust mouth 203 of lower end, wherein second dust mouth 203 is positioned at secondary dust bucket 4, is inserted in the secondary dust bucket 4 to guarantee secondary cyclone 2 parts.Secondary dust bucket 4 is positioned at the below of secondary cyclone 2 coaxially, it is provided with several holddown grooves 42 of being positioned at bottom outside, cooperates a fixing sealing ring 22 with holddown groove 42 and is positioned at bottom and bottom moving up and down 40, when dust catcher is worked, this bottom 40 move up with the staving adhesive to store up ash, and dust catcher is not when working, this bottom 40 moves down and separates with staving, and dust is fallen in the single stage of dust collection bucket 3.
Wherein bottom 40 comprises a cylindrical portion 402 and an auxiliary section 404, wherein cylindrical portion 402 is positioned at the central authorities of auxiliary section 404, the profile of auxiliary section 404 is the frustum of a cone that the upper end is little, the lower end is big, the diameter of cylindrical portion 402 is less than the diameter of auxiliary section 404, when dust catcher is worked, auxiliary section 404 is sealed and matched with sealing ring 22, to guarantee carrying out enclosed secondary cyclone dust removal by filtration in the secondary cyclone.
Please refer to Fig. 6 and Fig. 7, for guaranteeing that the liquid of doing in wet dust catcher or the wet type suction cleaners is no more than peak level, also be provided with the guide housing 44 of a column in the secondary dust bucket 4, with be placed in this guide housing 44 and ball floats 46 moving up and down, the guiding rib 440 that wherein comprises several vertical extensions and space around the guide housing 44, with the ring-shaped article 442 that is positioned at bottom center and hollow, intersect guiding rib 440 upper ends and second dust mouth 203, the lower end then flushes with the bottom of ring-shaped article 442, this guiding rib 440 circumferentially moves in order to restriction ball float 46, only allows ball float 46 to move up and down.Certainly in the application of dry type dust catcher, can omit guide housing and ball float structure, not influence the use of dust catcher.
For further improving efficiency of dust collection, further comprise three-stage cyclone separator 50 and be connected two, the conducting element 5 of three-stage cyclone separator, conducting element 5 parts are arranged in the top of plate 6, wherein second air outlet 202 of secondary cyclone 2 links to each other with conducting element 5 one ends, three-stage cyclone separator 50 includes the 3rd air inlet 52 that links to each other with conducting element 5 other ends, the below of plate 6 also is provided with the resettlement section 60 of downward protrusion in described, this resettlement section 60 is accommodated an extra large handkerchief filter 9 is installed, wherein extra large handkerchief filter 9 is positioned at the top of three grades of cyclones 50, and is positioned at the below of vacuum motor 8.
Above-mentioned cyclone dust collector can be widely used in dissimilar dust catchers, as dry type, or wet type, or Wet-dry dust catcher, present embodiment is to carry out concrete job description at the Wet-dry dust catcher, shown in Fig. 3-7, present embodiment is installed in when using in a kind of Wet-dry dust catcher, after dust catcher is connected power supply, the dusty gas that sucks from the dust catcher front portion at first first air inlet 101 on primary cyclone 1 enters filtering cinder in the primary cyclone 1, cinder and sewage fall in the single stage of dust collection bucket 3 by first dust mouth 103, contain thin dirt gas then through the mesh of taper filtering screen 120, again by second air inlet 201 enter carry out in the secondary cyclone 2 the secondary cyclone dedusting separate to come filtering carefully the ash, thin ash and sewage fall in the secondary dust bucket 4, gas comes out to enter third level cyclone separator 50 through the air inlet 52 of conducting element 5 from second air outlet 202, carry out three cyclone dust removal and come ultra-fine ash of filtering and steam, enter in the vacuum motor 8 by extra large handkerchief filter 9 again, at last from vacuum motor 8 terminal discharges.In this process because the negative pressure that produces on bottom 40 tops during vacuum motor 8 work forces the bottom 40 can the tight adhesive with the staving of secondary dust bucket 4, to hold thin ash, as shown in Figure 4; The upper end of the cylindrical portion 402 of bottom 40 is arranged in the ring-shaped article 442 versatilely, when initial, ball float 46 is resisted against the upper end of this ring-shaped article 442, and keep gaps with cylindrical portion 402, in case and the dust catcher power supply disconnects, so because the negative pressure that vacuum motor 8 produces on bottom 40 tops elimination, bottom 40 will fall certain distance immediately automatically, be fixed on the bottom of ring-shaped article 442 up to the upper end of cylindrical portion 402, make thin ash in the secondary dust bucket 4 from landing on the bottom 40 to single stage of dust collection bucket 3, specifically as shown in Figure 5.When initial (as Fig. 6), ball float 46 is resisted against the upper end of this ring-shaped article 442, and keep gaps with cylindrical portion 402, when the water level of liquid during at peak level (as Fig. 7), because the diameter of ball float 46 is greater than the diameter of second air outlet 202 of secondary cyclone 2, and less than the diameter of second dust mouth 203, it will enter in the secondary cyclone 2, second air outlet 202 of secondary cyclone 2 will be blocked, this moment one, no negative pressure in the secondary dust bucket bucket, dust catcher will quit work, and the user is imbibition body or rubbish more also, remind the user liquid in the staving should to be cleaned out.
Because the auxiliary section 404 of bottom 40 is frustoconical described in the present embodiment, so be convenient to falling of dust, while is in the process of the staving adhesive of bottom 40 and secondary dust bucket 4, because the diameter of auxiliary section 404 ends is greater than the diameter of sealing ring 22, and the effect of being sealed and matched with sealing ring 22, make can not misplace between bottom 40 and the secondary dust bucket 4, but closely adhesive all the time.
From the foregoing description as can be known, this cyclone dust collecting device of dust collector of the present invention, the vertical setting of horizontally set and secondary cyclone by primary cyclone, make full use of the space of dust bucket, can fully filter, improved the efficiency of dust collection and the dust removing effects of dust catcher greatly dusty gas, simultaneously when cleaning, the user only needs to topple over the single stage of dust collection bucket, operates more conveniently, especially is fit to be applied in the Wet-dry of putting on the vacuum motor or wet type suction cleaners.In addition, the number of I and II cyclone separator is single in the present embodiment, also can change into according to actual needs more than two, with further raising filter efficiency.
Certainly the foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the people who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.The all spiritual essence of main technical schemes is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.

Claims (10)

1. cyclone dust collecting device of dust collector, the I and II cyclone separator (1,2) that comprises mutual serial connection, and the I and II dust bucket (3,4) that links to each other with first and second dust mouths (103,203) on the I and II cyclone separator (1,2) respectively; It is characterized in that: described primary cyclone is a horizontally set, and described secondary cyclone (2) is vertical the setting, and this secondary cyclone (2) to small part is positioned at single stage of dust collection bucket (3).
2. cyclone dust collecting device of dust collector according to claim 1, it is characterized in that: it further comprises the middle plate (6) that is arranged on single stage of dust collection bucket (3) top, wherein said primary cyclone (1) is horizontally installed on the top of middle plate (6), and described secondary cyclone (2) is vertically set on the below of middle plate (6).
3. cyclone dust collecting device of dust collector according to claim 2, it is characterized in that: have first air inlet (101), first air outlet (102) and described first dust mouth (103) on the sidewall of described primary cyclone (1), and that its inside is provided with is one detachable and stretch into whirlwind spare (12) in the primary cyclone (1), one end of this whirlwind spare (12) is provided with a taper filtering screen (120), and this taper filtering screen (120) is interconnected with first air outlet (102).
4. according to claim 1 or 2 or 3 described cyclone dust collecting device of dust collector, it is characterized in that: it further comprises three-stage cyclone separator (50) and is connected two, the conducting element of three-stage cyclone separator (5), wherein said secondary cyclone (2) includes second air outlet (202) that links to each other with conducting element (5) one ends, described three-stage cyclone separator (50) includes the 3rd air inlet (52) that links to each other with conducting element (5) other end, on the plate (6) vacuum motor (8) and extra large handkerchief filter (9) are installed in described, wherein extra large handkerchief filter (9) is positioned at the top of three grades of cyclones (50), and is positioned at the below of vacuum motor (8).
5. cyclone dust collecting device of dust collector according to claim 2, it is characterized in that: described secondary dust bucket (4) is positioned at the below of secondary cyclone (2), it is provided with several holddown grooves (42) of being positioned at bottom outside, cooperates a fixing sealing ring (22) with holddown groove (42) and is positioned at bottom and bottom moving up and down (40), when dust catcher is worked, this bottom (40) move up with the staving adhesive to store up ash, and dust catcher is not when working, this bottom (40) moves down and separates with staving, and dust is fallen in the single stage of dust collection bucket (3).
6. cyclone dust collecting device of dust collector according to claim 5, it is characterized in that: described bottom (40) comprises a cylindrical portion (402) and an auxiliary section (404), wherein cylindrical portion (402) is positioned at the central authorities of auxiliary section (404), the diameter of cylindrical portion (402) is less than the diameter of auxiliary section (404), when dust catcher was worked, auxiliary section (404) were sealed and matched with sealing ring (22).
7. cyclone dust collecting device of dust collector according to claim 6, it is characterized in that: be provided with the guide housing (44) of a column in the described secondary dust bucket (4) and be placed in this guide housing (44) and ball float moving up and down (46), wherein guide housing (44) comprises the guiding rib (440) of several vertical extensions and space on every side and is positioned at bottom center and the ring-shaped article of hollow (442), when initial, ball float (46) is resisted against the upper end of this ring-shaped article (442), and keeps the gap with cylindrical portion (402).
8. dust catcher, comprise single stage of dust collection bucket (3) and be arranged on plate (6) in one on the single stage of dust collection bucket (3), the top of plate (6) is provided with a vacuum motor (8) in wherein being somebody's turn to do, it is characterized in that: the top of plate (6) also is horizontally arranged with primary cyclone (1) in described, the below of plate (6) is vertically installed with secondary cyclone (2) in described, wherein secondary cyclone (2) is connected in series mutually with one-level cyclonic separation (1), and described secondary cyclone (2) to small part is inserted in the single stage of dust collection bucket (3).
9. dust catcher according to claim 8, it is characterized in that: the below of described secondary cyclone (2) is provided with secondary dust bucket (4), and is provided with the guide housing (44) of a column in the described secondary dust bucket (4) and is placed in the ball float (46) that also can enter in this guide housing (44) in the secondary cyclone (2).
10. dust catcher according to claim 9, it is characterized in that: its further comprise three-stage cyclone separator (50) and be connected two, the conducting element (5) of three-stage cyclone separator, wherein conducting element (5) part is arranged in the top of plate (6), and described three-stage cyclone separator (50) is positioned at single stage of dust collection bucket (3).
CN 201010137923 2009-10-29 2010-03-29 Cyclone dust removal device of dust collector and dust collector Active CN102204800B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN 201010137923 CN102204800B (en) 2010-03-29 2010-03-29 Cyclone dust removal device of dust collector and dust collector
PCT/CN2010/075383 WO2011050637A1 (en) 2009-10-29 2010-07-22 Dry and wet dual purpose vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010137923 CN102204800B (en) 2010-03-29 2010-03-29 Cyclone dust removal device of dust collector and dust collector

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CN102204800A true CN102204800A (en) 2011-10-05
CN102204800B CN102204800B (en) 2013-04-24

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021062947A1 (en) * 2019-09-30 2021-04-08 苏州宝时得电动工具有限公司 Industrial vacuum cleaner
CN114129086A (en) * 2020-09-04 2022-03-04 莱克电气股份有限公司 Barrel cover structure and barrel type dust collector
WO2023138609A1 (en) * 2022-01-21 2023-07-27 苏州宝时得电动工具有限公司 Filter device, industrial vacuum cleaner provided with filter device, and electric tool system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999019045A1 (en) * 1997-10-14 1999-04-22 Miracle Marketing Corporation Ultra-filtration vacuum system
CN1611172A (en) * 2003-10-28 2005-05-04 Lg电子株式会社 Dust collector and vacuum cleaner using same for dry-wet purification
CN101015436A (en) * 2007-01-24 2007-08-15 泰怡凯电器(苏州)有限公司 Multi-stage whirlwind separating device of vacuum cleaner
CN101258999A (en) * 2007-03-08 2008-09-10 苏州金莱克家用电器有限公司 Dust removing device for vacuum cleaner
CN201641882U (en) * 2010-03-29 2010-11-24 莱克电气股份有限公司 Cyclone dust collecting device and cyclone dust collector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999019045A1 (en) * 1997-10-14 1999-04-22 Miracle Marketing Corporation Ultra-filtration vacuum system
CN1611172A (en) * 2003-10-28 2005-05-04 Lg电子株式会社 Dust collector and vacuum cleaner using same for dry-wet purification
CN101015436A (en) * 2007-01-24 2007-08-15 泰怡凯电器(苏州)有限公司 Multi-stage whirlwind separating device of vacuum cleaner
CN101258999A (en) * 2007-03-08 2008-09-10 苏州金莱克家用电器有限公司 Dust removing device for vacuum cleaner
CN201641882U (en) * 2010-03-29 2010-11-24 莱克电气股份有限公司 Cyclone dust collecting device and cyclone dust collector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021062947A1 (en) * 2019-09-30 2021-04-08 苏州宝时得电动工具有限公司 Industrial vacuum cleaner
CN114129086A (en) * 2020-09-04 2022-03-04 莱克电气股份有限公司 Barrel cover structure and barrel type dust collector
CN114129086B (en) * 2020-09-04 2023-11-28 莱克电气股份有限公司 Barrel cover structure and barrel type dust collector
WO2023138609A1 (en) * 2022-01-21 2023-07-27 苏州宝时得电动工具有限公司 Filter device, industrial vacuum cleaner provided with filter device, and electric tool system

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